From 6307e0961205c50a8a9b6e8e3e4dfd178a944ba9 Mon Sep 17 00:00:00 2001 From: Dinh Nguyen Date: Tue, 13 Apr 2010 11:13:15 -0500 Subject: usb: Increase timeout value for device reset It seems that for USB IP on Freescale MX5x processors, it needs >750 usec for the reset to complete. This change should not hurt any other EHCI hardware. Signed-off-by: Dinh Nguyen Signed-off-by: Greg Kroah-Hartman --- drivers/usb/host/ehci-hub.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 19372673bf0..c7178bcde67 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -801,7 +801,7 @@ static int ehci_hub_control ( * this bit; seems too long to spin routinely... */ retval = handshake(ehci, status_reg, - PORT_RESET, 0, 750); + PORT_RESET, 0, 1000); if (retval != 0) { ehci_err (ehci, "port %d reset error %d\n", wIndex + 1, retval); -- cgit v1.2.3-70-g09d2